Gilbert, N. D. Knots and surfaces / N.D. Gilbert, T. Porter. - Oxford ; New York : Oxford University Press, 1994. - xi, 268 p. : ill. ; 24 cm. - Oxford science publications . Includes bibliographical references (p. [264]-265) and index. ISBN: 0198533977 (alk. paper) LCCN: 94005209 Subjects--Topical Terms: Knot theory.Surfaces. LC Class. No.: QA612.2 / .G55 1994 Dewey Class. No.: 514.224